CVE2 is an air operated 2-port valve for low pressure coolant, and CVSE2 adds a solenoid valve. They come in NC (CVE2, CVSE2) and NO (CVE22, CVSE22) types at two working pressures of 0.5 MPa and 1.0 MPa, with Rc3/8 to Rc2 and 32 to 80 flange ports.
| Working Fluid | Coolant / other non-corrosive liquids (fluids that do not affect cast iron (nickel plating), stainless steel, NBR or FKM) |
| Fluid Viscosity | 500 mm²/s or less |
| Actuation | NC (CVE2/CVSE2), NO (CVE22/CVSE22) |
| Working Pressure | 0 to 0.5 MPa (-05 type), 0 to 1.0 MPa (-10 type) |
| Proof Pressure | 2.0 MPa (water pressure) |
| Fluid Temperature | -10 to 60 °C (no freezing) |
| Ambient Temperature | -10 to 60 °C |
| Valve Seat Leakage | 20 cm³/min or less (water pressure) (1 cm³/min or less for Rc3/8, both -05 and -10 types) |
| Pilot Fluid / Pressure | Air / 0.25 to 0.7 MPa |
| Port Size (-05 type) | Rc3/8, Rc1/2, Rc3/4, Rc1, Rc1 1/4, Rc1 1/2, Rc2, 32 / 40 / 50 / 65 / 80 flange |
| Orifice Size / Cv (-05 type) | 10 mm / 2.8 (Rc3/8) to 79 mm / 100 (80 flange) |
| Rated Voltage (CVSE2) | 100 VAC (50/60 Hz) / 110 VAC (60 Hz), 200 VAC (50/60 Hz) / 220 VAC (60 Hz), 24 VDC |
| Thermal Class (CVSE2) | Class 130 (B) |
| Mounting Orientation | Unrestricted |